Vampire head concepts I

The Solikar universe is gonna have a humongous variety in the Vampire bestiary.Most of these are gonna be part of the more non-sentient tipology but there will be a lot of powerfull vampires that can turn into a variation of these.
Started with some heads for now.Later on,when I have enough time, I will work one full body studies for each vampire specimen,and will probably add more variations.